English verb conjugation MUST MOP

Regular verb: mop - mopped - mopped

Affirmation

Simple form

I must mop
you must mop
he must mop
we must mop
you must mop
they must mop

V-ing form

I must be mopping
you must be mopping
he must be mopping
we must be mopping
you must be mopping
they must be mopping

Perfect

I must have mopped
you must have mopped
he must have mopped
we must have mopped
you must have mopped
they must have mopped

V-ing perfect

I must have been mopping
you must have been mopping
he must have been mopping
we must have been mopping
you must have been mopping
they must have been mopping

Negation

Simple form

I mustn't mop
you mustn't mop
he mustn't mop
we mustn't mop
you mustn't mop
they mustn't mop

V-ing form

I mustn't be mopping
you mustn't be mopping
he mustn't be mopping
we mustn't be mopping
you mustn't be mopping
they mustn't be mopping

Perfect

I mustn't have mopped
you mustn't have mopped
he mustn't have mopped
we mustn't have mopped
you mustn't have mopped
they mustn't have mopped

V-ing perfect

I mustn't have been mopping
you mustn't have been mopping
he mustn't have been mopping
we mustn't have been mopping
you mustn't have been mopping
they mustn't have been mopping

Interrogative form

Simple form

must I mop?
must you mop?
must he mop?
must we mop?
must you mop?
must they mop?

V-ing form

must I be mopping?
must you be mopping?
must he be mopping?
must we be mopping?
must you be mopping?
must they be mopping?

Perfect

must I have mopped?
must you have mopped?
must he have mopped?
must we have mopped?
must you have mopped?
must they have mopped?

V-ing perfect

must I have been mopping?
must you have been mopping?
must he have been mopping?
must we have been mopping?
must you have been mopping?
must they have been mopping?

Interro-negative form

Simple form

mustn't I mop?
mustn't you mop?
mustn't he mop?
mustn't we mop?
mustn't you mop?
mustn't they mop?

V-ing form

mustn't I be mopping?
mustn't you be mopping?
mustn't he be mopping?
mustn't we be mopping?
mustn't you be mopping?
mustn't they be mopping?

Perfect

mustn't I have mopped?
mustn't you have mopped?
mustn't he have mopped?
mustn't we have mopped?
mustn't you have mopped?
mustn't they have mopped?

V-ing perfect

mustn't I have been mopping?
mustn't you have been mopping?
mustn't he have been mopping?
mustn't we have been mopping?
mustn't you have been mopping?
mustn't they have been mopping?

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